BlueCurve Gateway (XB6) no longer included with Internet 300

Looks like Shaw is trying harder to get rid of its older Hitrons/Cisco stock. The new BlueCurve gateway is now restricted to Internet 600. Here's the Shaw page in October: [att=1] Here's the same page currently: [att=2] The only plan under BlueCurve is Internet 600. Could this be an indication of faster speed tiers to come in the near future?